unplugged-system/frameworks/av/media/libaudioutilmtk/AudioDumpExt.h

#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <signal.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <cutils/log.h>
#include <cutils/properties.h>
#include <utils/Vector.h>
#include <utils/SortedVector.h>
#include <utils/KeyedVector.h>
#include <utils/String8.h>
#include <dirent.h>
#include <ftw.h>
#include <sys/statfs.h>
#include <sys/resource.h>
#include <media/AudioUtilmtk.h>
#include <media/AudioSystem.h>

namespace android {

class DevicesFactoryHalInterface;

class AudioDumpExt {
    public:
        AudioDumpExt();
        ~AudioDumpExt();

        enum PROP_AUDIO_DUMP {
            PROP_AUDIO_DUMP_WRITER = 0,
            PROP_AUDIO_DUMP_TRACK,
            PROP_AUDIO_DUMP_OFFLOAD,
            PROP_AUDIO_DUMP_RESAMPLER,
            PROP_AUDIO_DUMP_MIXER,
            PROP_AUDIO_DUMP_RECORD,
            PROP_AUDIO_DUMP_EFFECT,
            PROP_AUDIO_DUMP_DRC,
            PROP_AUDIO_DUMP_LOG,
            PROP_AUDIO_DUMP_AAUDIO,
            PROP_AUDIO_DUMP_MAXNUM
        };

        static void dump();//test
        static void threadDump(const char * path, void * buffer, int count, audio_format_t format,
                                      uint32_t sampleRate, uint32_t channelCount);
        static bool getProperty(AudioDumpExt::PROP_AUDIO_DUMP key);
        static unsigned long getDumpSize(const char * path);
        static String8 getDumpName(const char * path);
        static void updateKeys(int key);
        static bool checkIfNeedToDump(audio_format_t format);
        static int checkDumpVersion();
        static int checkVendorVersion();
        static void startDumpManagerThread();
        static void startAudioDumpEmptyThread();

        static const char * const keyAudioDumpWriter;
        static const char * const keyAudioDumpTrack;
        static const char * const keyAudioDumpOffload;
        static const char * const keyAudioDumpResampler;
        static const char * const keyAudioDumpMixer;
        static const char * const keyAudioDumpRecord;
        static const char * const keyAudioDumpEffect;
        static const char * const keyAudioDumpDrc;
        static const char * const keyAudioDumpLog;
        static const char * const keyAudioDumpAAudio;
        static const char *audioDumpPropertyStr[];

        static const char * const keyAudioDumpLegacyWriter;
        static const char * const keyAudioDumpLegacyTrack;
        static const char * const keyAudioDumpLegacyOffload;
        static const char * const keyAudioDumpLegacyResampler;
        static const char * const keyAudioDumpLegacyMixer;
        static const char * const keyAudioDumpLegacyRecord;
        static const char * const keyAudioDumpLegacyEffect;
        static const char * const keyAudioDumpLegacyDrc;
        static const char * const keyAudioDumpLegacyLog;
        static const char * const keyAudioDumpLegacyAAudio;
        static const char *audioDumpLegacyPropertyStr[];

        static const char * const af_track;
        static const char * const af_resampler;
        static const char * const af_drc;
        static const char * const af_mixer;
        static const char * const af_effect;
        static const char * const af_writer;
        static const char * const af_record;
        static const char * const af_ulconvert;
        static const char * const af_reader;
        static const char * const aaudio_share_dl;
        static const char * const aaudio_share_ul;
        static const char * const aaudio_exclusive_dl;
        static const char * const aaudio_exclusive_ul;

        class AudioDumpClip {
            public:
                AudioDumpClip();

                //TODO:Delete
                struct AudioDumpParam{
                    char name[256];
                    int size;
                    int channel;
                    int samplerate;
                    int format;
                };

                static void dump();//test
                static void threadDump(const char * path, void * buffer, int count, audio_format_t format,
                                              uint32_t sampleRate, uint32_t channelCount);
                static bool getProperty(AudioDumpExt::PROP_AUDIO_DUMP key);
                static unsigned long getDumpSize(const char * path);
                static String8 getDumpName(const char * path);
                static int checkPath(const char * path);
                static void updateKeys(int key);
                static void startDumpManagerThread();
                static int64_t getClipSize() {
                    return mClipSize;
                }
                static void setClipSize(int64_t value) {
                    mClipSize = value;
                }

                // For audio dump debug
                static const char * const keyAudioDumpWriter;
                static const char * const keyAudioDumpTrack;
                static const char * const keyAudioDumpOffload;
                static const char * const keyAudioDumpResampler;
                static const char * const keyAudioDumpMixer;
                static const char * const keyAudioDumpRecord;
                static const char * const keyAudioDumpEffect;
                static const char * const keyAudioDumpDrc;
                static const char * const keyAudioDumpLog;
                static const char * const keyAudioDumpAAudio;
                static const char *audioDumpPropertyStr[];

            private:
                static void pushBufferInfo(const char * path, void * buffer, int count,
                    audio_format_t format, uint32_t sampleRate, uint32_t channelCount);
                static int64_t mClipSize;
        };

    private:
        static int mAPILevel;
        static int mDumpVersion; // 0 for invalid; 1 for legacy; 2 for dump2hal
};

void startDumpManagerThreadInt(void);

}